Table 1 Clinical echocardiographic parameters in KD and control
KD (acute) | KD (subacute) | KD (convalescence) | Healthy control | p | |
|---|---|---|---|---|---|
Left Ventricle | |||||
M-mode | |||||
LV EDD (mm) | 33.6 ± 3.4 | 32.9 ± 3.6 | 33.3 ± 3.2 | 32.7 ± 2.5 | 0.56 |
LV ESD (mm) | 17.1 ± 1.9 | 17.6 ± 1.4 | 16.9 ± 2.0 | 17.2 ± 1.7 | 0.32 |
IVSd (mm) | 4.2 ± 0.5 | 4.3 ± 0.3 | 4.1 ± 0.4 | 4.1 ± 0.3 | 0.38 |
LV PWd (mm) | 4.0 ± 0.4 | 4.1 ± 0.4 | 4.0 ± 0.5 | 4.1 ± 0.4 | 0.62 |
LV mass (g) | 22.9 ± 0.4 | 22.3 ± 0.5 | 22.8 ± 0.5 | 23.0 ± 0.4 | 0.33 |
LV eject fraction (%) | 68.3 ± 4.2 | 70.2 ± 6.1 | 69.5 ± 5.7 | 68.9 ± 5.5 | 0.14 |
Mitral inflow velocities | |||||
E (cm/s) | 97.7 ± 10.2 | 105.4 ± 9.7 | 93.8 ± 13.5 | 98.7 ± 12.5 | 0.49 |
A (cm/s) | 59.9 ± 12.5 | 57.5 ± 14.7 | 61.4 ± 13.2 | 62.3 ± 11.9 | 0.78 |
E/A ratio | 1.6 ± 0.4 | 1.8 ± 0.4 | 1.5 ± 0.3 | 1.6 ± 0.4 | 0.65 |
Right ventricle | |||||
Tricuspid inflow velocities | |||||
E (cm/s) | 71.0 ± 12.1 | 74.3 ± 10.5 | 69.8 ± 8.4 | 73.4 ± 15.1 | 0.84 |
A (cm/s) | 50.0 ± 6.9 | 54.9 ± 9.8 | 53.8 ± 7.3 | 51.5 ± 5.3 | 0.33 |
E/A ratio | 1.4 ± 0.3 | 1.4 ± 0.2 | 1.3 ± 0.2 | 1.4 ± 0.3 | 0.79 |